S-95922A150 5/8"-11 Flange Nuts

Key Features & Benefits at a Glance

• Superior vibration resistance through serrated locking design that prevents loosening under extreme conditions
• Exceptional strength and durability with Grade 8 steel construction for heavy-duty industrial applications
• Reliable coarse threading with UNC 5/8"-11 pattern and Class 2B fit for secure, easy installation
• Integrated flange design eliminates need for separate washers while providing superior load distribution
• Standard external hex drive allows for conventional tooling and straightforward installation
• Full regulatory compliance with REACH and RoHS 3 standards for environmentally responsible manufacturing
• Optimized dimensions with 15/16" hex width and 1 9/32" flange diameter for balanced performance

Professional Applications & Engineering Value

This Grade 8 steel flange locknut delivers critical performance in high-vibration environments where fastener integrity is paramount. The serrated locking mechanism creates permanent resistance against rotational forces, making it ideal for heavy machinery, automotive assemblies, construction equipment, and industrial manufacturing applications. The integrated flange design provides superior bearing surface distribution, reducing point stress and preventing surface damage. Combined with UNC coarse threads and Class 2B thread fit, this fastener ensures reliable performance in demanding conditions while maintaining installation efficiency. The external hex drive accommodates standard industrial tools, streamlining maintenance and assembly processes across various sectors including transportation, infrastructure, and heavy equipment manufacturing.

Specification Summary & Compliance

This flange locknut features precision 5/8"-11 UNC coarse threads with Class 2B thread fit for consistent engagement and reliable performance. Manufactured from high-strength Grade 8 steel, the nut meets rigorous industrial standards with dimensions including 15/16" width, 9/16" height, and 1 9/32" flange diameter. The product is fully compliant with REACH (EC 1907/2006) regulations and RoHS 3 (2015/863/EU) directives, ensuring environmental responsibility and workplace safety. The right-hand thread direction and external hex drive style provide industry-standard compatibility for diverse fastening applications.